Evaluation of Vitamin D Status in Newly Diagnosed Pemphigus Vulgaris Patients - Zarei, Mahnaz; Javanbakht, Mohammad Hassan; Chams-Davatchi, Cheida; Daneshpazhooh, Maryam; Eshraghian, Mohammad Reza; DE-Rakhshanian, Hoda; Djalali, Mahmoud (Iranian Journal of Public Health)